Optoway

SPS-2541WG

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Tel: 886-3-5979798

Fax: 886-3-5979737

E-mail: sales@optoway.com

http: // www.optoway.com

5/25/2017 V1.1

4

RECOMMENDED CIRCUIT SCHEMATIC

0.1μF

22μF

0.1μF

22μF

VeeR

POST

Amp

LD

Driver

Z=50Ω

Z=50Ω

Z=50Ω

Z=50Ω

VeeT

4.7 μH

4.7 μH

TD-

TD+

VccT

VccR

RD -

RD +

100Ω

SFP+ module

SerDes

100Ω

LOS

RD -

RD +

TD-

TD+

0.1μF

Protocol

EEPROM

MODULE DETECT

SCL

SDA

LOSS OF SINGAL

Tx_DISABLE

Tx_FAULT

MOD_ABS

SCL

SDA

10 KΩ

10KΩ

10KΩ

10KΩ

Tx_FAULT

Tx_DISABLE

(1,17,20)

3

2

18

19

16

15

12

13

8

(10,11,14)

6

5

4

10KΩ

Vcc3.3V

Vcc3.3V

IC

IC

depending on SERDES

0.1μF

30KΩ

30KΩ

RS1

RS0

7

9

TXRateSelect

RXRateSelect

PACKAGE DIAGRAM

Units in mm

Note: Specifications subject to change without notice.